Compressible mineral water bottle

Abstract

The invention discloses a compressible mineral water bottle which comprises an elastic bottle body. The elastic bottle body is sequentially provided with a bottle opening, a bottle body and a base which are sequentially connected from top to bottom, wherein the bottle opening is covered with a bottle cap, a compression device penetrating into the bottle cap is installed at the top of the bottle cap, a through hole communicated with the inner cavity of the bottle body is formed in the peripheral wall of the bottle cap, an exhausting plug is installed at the through hole, an annular groove is formed in the wall of the through hole, a protruding portion is arranged on the side wall of the exhausting plug and is arranged in the annular groove, an exhausting hole spaced from the protruding portion is formed in the side wall of the exhausting plug and is communicated with the inner cavity of the bottle body, the exhausting hole is located in the through hole and abuts against the hole wall of the through hole, and the exhausting plug can move along the through hole when the compression device is stressed to compress the air in the elastic bottle body. The compressible mineral water bottle is variable in volume and is easy to compress and recover, and carrying burden can be reduced.

Description

[0001] 【Technical field】 [0002] The invention belongs to the field of water containers, in particular to a compressible mineral water bottle. [0003] 【Background technique】 [0004] The use of mineral water bottles is very extensive. It is a container specially used by mineral water manufacturers to hold mineral water. The cost is very cheap and durable. Because the polyethylene material is non-toxic, light in weight and relatively strong, mineral water bottles made of polyethylene materials are also resistant to transportation, not easy to be damaged, and safe and reliable, so they are widely used as containers. Because the cost is very low, so in Use more in single-use bottles. But because the volume of the bottle produced by the manufacturer is fixed, half of the water is drunk, the bottle cannot be compressed, and it is inconvenient to carry. Even if it is forcibly flattened, it is very unsightly, which causes a waste of backpack space. [0005] To sum up, the current...

AI Technical Summary

Problems solved by technology

[0007] The purpose of the present invention is to overcome the shortage that the current mineral water bottle cannot make the bottle body shrink when the water in the bottle is reduced or there is no water, and to provide a compressible mineral water bottle, which can be used when the water in the bottle is reduced or Make the volume of the bottle variable when there is no water to reduce the burden of carrying

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